UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BA7ElIIS8M//chW6DLN/U/EimKWzkag9OI/P41UR39c=' 
WHERE 
  key_id = '009159c288cbb7c902d3a4953d49781d38d2f63690a228a83552f6d34a15eb07' 
  AND (
    token = 'BA7ElIIS8M//chW6DLN/U/EimKWzkag9OI/P41UR39c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039